diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/core/YoshikoInterface.java b/src/main/java/de/hhu/ba/yoshikoWrapper/core/YoshikoInterface.java
index 1fa5855b629fac4700cada5cc01e3fdcecf10335..337d34e4211db1ec64fb209f22793c503e7d0000 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/core/YoshikoInterface.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/core/YoshikoInterface.java
@@ -24,7 +24,8 @@ public class YoshikoInterface {
 			System.load(libPath);
 			libraryLoaded = true;
 		}
-		catch(Exception e) {
+		catch(UnsatisfiedLinkError e) {
+			System.out.print(System.getProperty("java.version")+System.getProperty("sun.arch.data.model"));
 			e.printStackTrace();
 			libraryLoaded = false;
 		}
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/gui/MainPanel.java b/src/main/java/de/hhu/ba/yoshikoWrapper/gui/MainPanel.java
index f1e511d526150329690220f37d472cb854450810..3a5ff3cf9ce328a9cc5bde8cf06571da4aac4a4e 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/gui/MainPanel.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/gui/MainPanel.java
@@ -7,6 +7,7 @@ import java.awt.event.ActionListener;
 import javax.swing.Icon;
 import javax.swing.JButton;
 import javax.swing.JFileChooser;
+import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import org.cytoscape.application.swing.CytoPanelComponent;
 import org.cytoscape.application.swing.CytoPanelName;